Answer:
a) 15
Step-by-step explanation:
x+8
substitute x value in
7+8
=15
From the following choices, the correct step in evaluating: ∫ cos2 5x dx is 1 - cos 10x / 2dx.
Answer:
Step-by-step explanation:
<u>−2 1/6 divided by 1 1/4:</u>
- -2 1/6 ÷ 1 1/4 =
- - 13/6 ÷ 5/4 =
- - 13/6 × 4/5 =
- - 26/15 =
- -1 11/15
Step-by-step explanation:
Case 1 :


Case 2 :

